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131242200021032 = 23541101632983763
BaseRepresentation
bin11101110101110100110100…
…101101100011100000101000
3122012200122001120111120202012
4131311310310231203200220
5114200233011201133112
61143043500115255052
736433636030523012
oct3565646455434050
9565618046446665
10131242200021032
11388aa560486761
121287774b2aa488
135830117960529
14245a2291391b2
151028d9de8e022
hex775d34b63828

131242200021032 has 32 divisors (see below), whose sum is σ = 246558325416480. Its totient is φ = 65493337199040.

The previous prime is 131242200021013. The next prime is 131242200021061. The reversal of 131242200021032 is 230120002242131.

It is a junction number, because it is equal to n+sod(n) for n = 131242200020989 and 131242200021007.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42493583 + ... + 45477345.

It is an arithmetic number, because the mean of its divisors is an integer number (7704947669265).

Almost surely, 2131242200021032 is an apocalyptic number.

It is an amenable number.

131242200021032 is a deficient number, since it is larger than the sum of its proper divisors (115316125395448).

131242200021032 is a wasteful number, since it uses less digits than its factorization.

131242200021032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2994473 (or 2994469 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 131242200021032 its reverse (230120002242131), we get a palindrome (361362202263163).

The spelling of 131242200021032 in words is "one hundred thirty-one trillion, two hundred forty-two billion, two hundred million, twenty-one thousand, thirty-two".

Divisors: 1 2 4 8 541 1082 2164 4328 10163 20326 40652 81304 2983763 5498183 5967526 10996366 11935052 21992732 23870104 43985464 1614215783 3228431566 6456863132 12913726264 30323983369 60647966738 121295933476 242591866952 16405275002629 32810550005258 65621100010516 131242200021032